* {
    margin: 0;
    padding: 0;
}

html, body {
    font-family: "Open Sans", sans-serif;
}

h1 {
    font-size: 70px;
    line-height: 70px;
    font-weight: 500;
}

h4 {
    margin: 20px 40px 20px 0;
    font-size: 20px;
    font-weight: 300;
}

header {
    height: 70px;
    border-bottom: 1px solid #ddd;
}

header div {
    width: 900px;
    margin: 0 auto;
    padding: 15px 10px;
    text-align: right;
}

header div h2 {
    float: left;
    font-weight: 800;
    font-size: 24px;
}

header div .button {
    margin: 3px 0;
}

section .wrapper {
    width: 900px;
    padding: 30px 0;
    margin: 0 auto;
}

section .wrapper h1 {
    margin-top: 50px;
    color: #555;
}

section .wrapper > div:first-child {
    float: left;
    width: 500px;
    padding: 0 20px 0 0;
}

section .wrapper > div:first-child+div {
    overflow: hidden;
    padding: 0 0 0 20px;
}

.button {
    background-image: -webkit-linear-gradient(#fafafa, #eaeaea);
    border-radius: 3px;
    border: 1px solid #ddd;
    border-bottom-color: #c5c5c5;
    white-space: nowrap;
    display: inline-block;
    padding: 7px 15px;
    font-size: 13px;
    font-weight: bold;
    color: #333;
    text-shadow: 0 1px 0 rgba(255,255,255,0.9);
    text-decoration: none;
}

.button:active {
    background-image: -webkit-linear-gradient(#eaeaea, #fafafa);
}

.button.accent {
    color: #fff;
    text-shadow: 0 -1px 0 rgba(0,0,0,0.6);
    border: 1px solid #5ca941;
    background-image: -webkit-linear-gradient(#8add6d, #60b044);
}

.button.accent:active {
    background-image: -webkit-linear-gradient(#60b044, #8add6d);
}

.big_button {
    clear: both;
    display: block;
    background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #fe1a00), color-stop(1, #ce0100) );
    border-radius: 5px;
    border: 1px solid #ce0100;
    white-space: nowrap;
    padding: 15px 25px;
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 1px 0 rgba(0,0,0,0.6);
    text-decoration: none;
    text-align: center;
}

.big_button:active {
    background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ce0100), color-stop(1, #fe1a00) );
}

.clasess {
    overflow: hidden;
    padding: 0 0 20px;
}

ul {
    float: left;
    width: 50%;
    font-size: 14px;
    list-style: none;
}

ul li {
    padding: 4px 0;
}

ul li * {
    vertical-align: middle;
}

label input:checked+span {
    color: #333;
}

label input+span {
    color: #ce0100;
}